摘要
从介绍2G/3G向LTE演进历程入手,着重介绍了3G网络架构和LTE网络架构的区别,并在此基础上探讨LTE面向传送网的解决方案。
Beginning with the evolution procedure from 2G/3G to LTE, it puts emphases on the difference of 3G network architecture and LTE network architecture. It also discusses the solution on LTE-oriented PTN.
出处
《邮电设计技术》
2013年第3期62-64,共3页
Designing Techniques of Posts and Telecommunications
